Sentence examples for perturbation has been from inspiring English sources

The government insists that the risk of perturbation has been reduced through the use of natural geographic barriers or introduction of measures such as fencing.

1% step load perturbation has been considered occurring either in any individual area or occurring simultaneously in all the areas.

The dependence of the fundamental-harmonic impedance from the amplitude and frequency of the sinusoidal voltage perturbation has been determined.

In the Gulf of Mexico and East China Sea, coastal eutrophication, another anthropogenic perturbation, has been shown to enhance subsurface acidification as additional respired carbon accumulates at depth (Cai et al. [2011]).

As a stepping stone, an integral variable structure controller with the assumption of knowing the upper bounds of the mismatched lumped perturbation has been designed which ensures exponential convergence of attitude angle and angular velocity in the presence of bounded uncertainty/disturbances.

We have to choose the value of Δtp in such a way that the gene has enough time to relax to its new state after the perturbation has been produced.

Longitudinal diagnostic kickers that provide ∼1% energy perturbation have been implemented for generating space charge waves on HCX and NTX beams.

The dependencies of the charge transfer resistance and the Warburg impedance on the amplitude of the sinusoidal voltage perturbation have been determined.

Subtle beam features such as the first 35 order Zernike aberration coefficient, PSF and circle energy distribution in the far-field, and Strehl ratio with the intracavity astigmatism perturbation have been further achieved.

Both dopaminergic and cholinergic perturbation have been associated with visual hallucinations, although neither of these offers a parsimonious aetiological model.

(3) Although different levels of acetone-induced barrier perturbation have been established [ 8], no long-term recovery was reported.